baber/WOPTO huggingface dataset:
Patent RU-2116356-C1 (RU)
Inventor: STOMAKHIN A JA
IPC: C21C5/52
Filed: 1997-04-14
Granted: 1998-07-27
Abstract: FIELD: metallurgy, more specifically, processes of steel melting in electric arc steel-melting furnaces. SUBSTANCE: method includes loading of charge into furnace, its melting supply to under metal level of streams of oxygen-containing gas inside the stream of protective gas through one or several gas-oxygen lanes; metal tapping from the furnace. Lance is introduced into furnace through opening in furnace side wall and laid on working surface of furnace lining. Streams of oxygen-containing gas and protective gas are supplied to metal from 0.5-0.95 metal bath depth at an angle of 5-110 deg to metal level of still bath. Lance is introduced into furnace after tapping of metal of previous heat, prior to loading into furnace of iron charge, and oxygen-containing gas and protective gas are supplied through lance for 0.2-0.9 total time of steel melting. Metal level in furnace is set below the level of external hole of channel in furnace body. After introduction, the lance is covered with protective metal jacket and its body sides are covered with refractory powder or material. The device for steel melting in electric arc steel-melting furnaces has gas-oxygen lance in the form of concentric outlet pipes and supplying pipelines. Axis of outlet pipes is located at an angle of 50-155 deg to pipeline axes. Lance is coated with refractory lining. Pipelines on the side of outlet pipes have stiffening ribs. Thickness of lining layer on the side of outlet pipes amounts to 1.2-8.0 thicknesses of lining layer from the opposite side. EFFECT: avoided necessity of hearth replacement during replacement of failed lances, continuous blowing of melt bath during the entire period of heat up to its tapping, and prevented losses of metal from furnace through hearth in the case of lance failure. 5 cl, 3 dwg, 1 tbl
Patent RU-2114781-C1 (RU)
Title: Tape laying mechanism
Inventor: PETRENKO JURIJ ZAKHAROVICH
IPC: G11B23/04
Filed: 1997-05-30
Granted: 1998-07-10
Abstract: FIELD: packing tape materials in roll into casettes. SUBSTANCE: mechanism has covers with surface profile in form of longitudinal grooves and is provided with two holes for cores with tape rolls and guide rollers. Covers have additional grooves located square to longitudinal grooves. Grooves are made in form of bends. convex side of profile on covers is pointed to rolls with tape. EFFECT: provision of stable coefficient of tape tension in casette at any stage of movement with smoothly laying of rape in roll. 2 cl, 4 dwg
Patent RU-2150934-C1 (RU)
Title: Remedy of decorative cosmetics
Inventor: MEDVEDEV JU V
IPC: A61K8/73
Filed: 1997-08-07
Granted: 2000-06-20
Abstract: FIELD: cosmetics. SUBSTANCE: remedy contains base including filler, fat additive, texturizer and auxiliary substances. The remedy additionally has preparation "Olifin" based on sodium chloride of poly(2,5-dihydroxyphenylene-4-thiosulfonic acid). Components are taken in determined quantitative ratio. EFFECT: higher protective and curative properties. 6 cl, 3 tbl, 3 ex
Patent RU-2116993-C1 (RU)
Title: Method of conferring water-repellent properties to potassium fertilizers
Inventor: CHERNOV V S
IPC: C05D1/02
Filed: 1997-08-20
Granted: 1998-08-10
Abstract: FIELD: inorganic fertilizers. SUBSTANCE: invention relates to potassium chloride fertilizer production involving flotation of potassium ore and consists in that, in flotation process, potassium chloride is treated by surfactant Ц oil fraction with boiling range 310-420 C, then dehydrated, dried, and treated by potassium ferrocyanide, urea and polyethylene glycol. EFFECT: eliminated hygroscopic property and prevented agglomeration on storage. 3 cl, 1 tbl
Patent RU-2138579-C1 (RU)
Title: Method of strengthening parts and simultaneously applying composite coatings
Inventor: GROMAKOVSKIJ D G
IPC: C23C26/00
Filed: 1997-10-07
Granted: 1999-09-27
Abstract: FIELD: inorganic coatings. SUBSTANCE: surface of part is preliminarily converted with rotating tool - metal brush, after which liquid forming coating material is fed into tool-surface contact zone, said liquid containing, wt %: copper chloride 4-8, fluoridated graphite 2-3, acetamide 5-8, urea 0.5-0.8, stearic acid 0.5-0.8, water 10, composition of superfine copper and nickel powders 1-1.5, and glycerol - the balance. Coating is formed at continuous oscillation of brush in direction perpendicular to axis of revolution of part. EFFECT: enabled applying composite coatings. 2 tbl
Patent RU-2123168-C1 (RU)
Title: Air target simulator
Inventor: AZIEV V KH
IPC: F41J2/00
Filed: 1997-10-20
Granted: 1998-12-10
Abstract: FIELD: means of simulation of air targets, in particular, movable universal air target simulators. SUBSTANCE: air target simulator has means of delivery, nose cone and radar reflector fastened to it; the nose cone is additionally furnished with a flare, and its radar reflector is installed in its front part and is made of metal material closed with a layer of radiotransparent material mainly of spherical shape; the flare is installed behind the reflector in a flare holder made with exhaust-gas ducts, and the means of delivery is made as a rocket engine. EFFECT: imaging of actual targets and their radiating characteristics for training of teams of antiaircraft missile systems with different guidance systems for carrying-out practice firings in conditions approximated to combat ones as far as possible. 2 dwg
Patent RU-2134922-C1 (RU)
Inventor: CHELJAEV V F
IPC: H01M14/00
Filed: 1997-11-06
Granted: 1999-08-20
Abstract: FIELD: DC power supplies. SUBSTANCE: in the course of operation of current source, direction of current through electrodes is periodically varied at ratio of forward and reverse pulse lengths of 1 : (10-60) and that of voltages across electrodes of 1 : (1.4-1.6). This process is implemented in device that has fuel-cell battery with voltage regulator connected with parallel-interconnected electric energy storage and load, adjustable modular converter, contact selector switch with two contactors of which one is normally open and other contactor, normally closed, and time relay; modular converter input is connected to fuel-cell battery input and converter output, to parallel-interconnected energy storage and load; time relay is connected to contact selector input; normally open contactor is connected to fuel-cell battery input and to energy storage contacts; normally closed contactor is connected to battery output and to modular converter input; voltage regulator output is connected to second input of contact selector. EFFECT: improved efficiency of augmenting process. 2 cl, 1 dwg
Patent RU-2140069-C1 (RU)
Title: Process of excitation of additional signals of echo
Inventor: KIM A S
IPC: G01N24/08
Filed: 1997-12-02
Granted: 1999-10-20
Abstract: FIELD: study of structure of chemical compounds. SUBSTANCE: essence of invention consists in excitation of additional signals of echo that includes two-frequency action on sample containing quadruple nuclei with three-level spin system by two radio frequency pulses on each excited transition with basic frequencies equal to frequencies of two adjacent transitions and in recording of echo signals to them. First radio frequency pulse with duration Δt is fed on upper transition, after its termination first pulse on lower transition is fed and then after τ time, where   and T       (1)   2        and T       (2)   2        are times of lateral relaxation of lower and upper transitions, couple of radio pulses with basic frequencies equal to frequencies of upper and lower transitions are fed simultaneously. Duration Δt of first pulse on upper transition is set by maxima of additional signals. EFFECT: possibility of observation of all additional signals of echo with maximal amplitude. 3 dwg
Patent RU-2134157-C1 (RU)
Title: Method of preparing catalyst for removing injurious impurities
Inventor: MULINA T V
IPC: B01J23/78
Filed: 1998-02-04
Granted: 1999-08-10
Abstract: FIELD: catalyst production. SUBSTANCE: invention relates to oxide-type catalysts preferably useful in ozone decomposition processes that may be likewise used in processes of deep oxidation of injurious organic impurities, carbon monoxide, and hydrogen, and also for treatment of industrial gas emissions. Preparation of such catalysts includes agitation of active material consisting of copper or manganese compound and binding agent, granulation, drying and heat treatment of granules. According to invention, activated aluminum hydroxide is used as binding agent and active material consists of at least one of compounds of metals selected from the group including copper, manganese, cobalt, nickel, or their mixture. In this case, binding agent and active material are preliminarily activated in common or separately to obtain particles no greater than 50 mcm in size which, if activation has been carried out separately, are further combined. Resulting material is plasticized and extruded. Extrudate is partially dried and then thermally treated at 450-550 C to form catalyst containing 25-95% of catalytic metal oxides, 0.1% of alkali metal oxides, and binding agent to 100%. EFFECT: increased activity and strength of catalyst. 9 cl, 1 tbl, 10 ex
Patent RU-2140057-C1 (RU)
Title: Bed testing angles of setting of automobile wheels
Inventor: PAVLJUK A S
IPC: G01B5/24
Filed: 1998-02-04
Granted: 1999-10-20
Abstract: FIELD: diagnostics of running gear of automobiles. SUBSTANCE: connecting tie-rod is placed perpendicular to working elements of changeable length. Working elements of changeable length are set in parallel one to another. Connecting tie-rod is made fast to both working elements of changeable length and is mounted in base for turning about longitudinal axis by means of bearings. Base embraces connecting tie-rod and can turn about its axis with the aid of bearings. Working elements of changeable length can be manufactured in the form of telescopic rods. Measuring unit made in the form of measurement elements contacting automobile wheel disks is positioned on guides located perpendicular to working element of changeable length and linked to them. Measurement elements are mounted on guides for translation along then and rotation about their axes. EFFECT: reduced labor input and time for diagnostics, improved conditions for handling of test bed. 1 cl, 4 dwg
Patent RU-2139219-C1 (RU)
Title: Marine system for motion of fluid medium (versions)
Inventor: DZHEK POLLAK
IPC: B63B22/02
Filed: 1998-01-26
Granted: 1999-10-10
Abstract: FIELD: marine systems for motion of fluid medium. SUBSTANCE: marine system for motion of fluid medium includes riser whose upper end is articulated with turret on board and lower end is secured to sea bottom by means of anchor chains; it includes hoses; each hose extends from base on sea bottom to turret on board ship, thus excluding complex hose assembly for passing fluid medium across universal joint connecting the riser with turret. Hydraulic connected near lower portion of turret which is located far away from universal joint is connected with hose which extends over winding trajectory from hydraulic joint downward to sea bottom. Considerable length of hose enables it to be bent without excessive tension in case of drift of ship when it gets in contact with riser. Ring-shaped holder located around axis of turret and riser is connected with hose. EFFECT: simplified construction; enhanced reliability. 8 cl, 8 dwg
Patent RU-2135302-C1 (RU)
Inventor: TKACH KH B
IPC: B06B1/18
Filed: 1998-02-03
Granted: 1999-08-27
Abstract: FIELD: mining and construction industries. SUBSTANCE: invention is related to impact-vibration devices used to compact concrete or fill-up soil and to drive oscillating conveyers. Pneumatic vibration exciter has body with upper and lower membranes and mobile mass with longitudinal conduit and conduit to supply compressed air anchored between them. Upper and lower parts of body are manufactured in the form of interconnected discs with conical surfaces facing membranes. Exhaust hole is made in one of them. Stepped branch pipe made fast to body is located in longitudinal conduit of mobile mass. In agreement with invention bigger step of branch pipe is mobile relative to smaller one. Upper part of mobile mass on side of longitudinal conduit has ring protrusion to contact with bigger step of branch pipe. Smaller step of branch pipe carries spring that rests with one end against bigger step of branch pipe and with the other end - against body. Such design of pneumatic vibration exciter enhanced efficiency of its operation as flows between chambers with movement of mobile mass decrease which results in disbalance of forces formed by pressure of compressed air. EFFECT: enhanced operational efficiency of pneumatic vibration exciter. 3 cl, 4 dwg
Patent RU-2136958-C1 (RU)
Title: Windmill power unit using pneumatically controlled power transmission and method for pneumatically controlled power transmission in wind intake devices
Inventor: MALYSHKIN V M
IPC: F03D1/00
Filed: 1998-05-14
Granted: 1999-09-10
Abstract: FIELD: wind-power engineering; gearless windmills using wind energy for electric power generation. SUBSTANCE: windmill power unit that functions to transmit reaction of wind flow from windmill blades to electric generator has no converting and torque transmitting devices and is provided with horizontal shaft, air turbine, electric generator, control system, and windwheel; according to invention, it has central bearing, energy concentrator in the form of converging conical inlet diffuser, circular rotating windwheel rim connected to blades, adjustable valves providing communication of inner spaces of rim and/or blades with atmosphere; windwheel blades are arc- shaped with sag direction opposing that of rotation. Pneumatically controlled power transmission involves pumping of air flow produced in hollow blades due to rotation of windwheel through air turbine; according to invention, air stream is carried away by rotating windwheel over periphery and is passed through windwheel from periphery to center of revolution at pressure higher than atmospheric value. EFFECT: provision for uniform transmission of wind flow reaction, reduced mass, facilitated installation. 2 cl, 5 dwg
Patent RU-2150454-C1 (RU)
Title: Method for production of fluorinated hydrocarbons
Inventor: MARIO DZHOZEF NAPPA
IPC: C07C17/20
Filed: 1997-01-03
Granted: 2000-06-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention provides method for production of fluorinated hydrocarbons by liquid-phase interaction of chlorinated hydrocarbons with hydrogen fluoride upon heating in presence of catalyst based on at least one tin compound and additive, after which mixture containing fluorinated hydrocarbons is separated. According to invention, liquid phase contains at least one chlorinated hydrocarbon corresponding to general formulas R 1 R 2 C = CR 3 R 4  and/or CR 5 R 6 R 7 R 8 , where at least one of R 1 -R 4  in the former and at least one R 5 -R 8  in the latter are chlorine atoms and remaining R 1 -R 8  radicals, identical or different, are selected from group including H, F, Cl, Br, and C (y) Z (2y+1) , wherein radicals Z, , identical or different, are selected from group including H, F, Cl, or Br and y is integer from 1 to 6. At least one additive used in the process can be alkoxide represented by formula M(OR 9 ) x , wherein M is Li, Na, K, Rb, Contains, Be, Mg, Ca, Sr, Ba, Ti, B, Al, Si, Ge, Sn, or Pb; R 9  is C 1 -C 6 - alkyl; and x =1 to 4, at molar ratio of additive to catalyst 0.25 to 1. Resultant fluorinated hydrocarbon is essentially free of oligomer and polymer compounds. EFFECT: increased purity of product. 9 cl, 1 dwg, 5 ex
Patent RU-2134913-C1 (RU)
Inventor: BLIZNETS V M
IPC: G09B23/28
Filed: 1998-08-03
Granted: 1999-08-20
Abstract: Изобретение относится к медицинской технике, в частности к устройствам для обучения приемам неотложной помощи. Технический результат заключается в повышении степени приближения к реальным условиям при обучении приемам сердечно-легочной реанимации. Робот-тренажер содержит имитирующий тело человека фантом, в котором размещены имитатор запрокидывания головы, имитатор носовых дыхательных путей, имитатор дыхания через рот, имитатор проходимости верхних дыхательных путей, имитатор грудной клетки, имитатор легких, имитатор пульсации сонной артерии, имитатор реакции зрачка, датчики надавливания, ускорения и объема вдыхаемого воздуха, связанные с блоком индикации и имеющие возможность передачи сигналов на электронный блок обработки сигналов, имитатор грудной клетки и имитатор легких разделены пластиной, подпружиненной относительно имитатора грудной клетки. Правильность выполнения обучаемым приемам реанимации отображается на блоке индикации, а также сужением зрачка робота и появлением пульсации сонной артерии. 8 з.п. ф-лы, 1 ил.
Patent RU-2141261-C1 (RU)
Inventor: KORJAKIN M V
IPC: A61B17/12
Filed: 1998-12-03
Granted: 1999-11-20
Abstract: Изобретение относится к медицине, хирургии, может быть использовано при оперативном лечении больных с нарушением андрогенной функции надпочечников. Выполняют рентгеноэндоваскулярную окклюзию центральной вены правого надпочечника и левого надпочечно-диафрагмального ствола. Способ позволяет получить стойкий эффект на протяжении 3, 5 лет.
Patent RU-2140461-C1 (RU)
Inventor: MIROEVSKIJ G P
IPC: C22B3/08
Filed: 1999-03-10
Granted: 1999-10-27
Abstract: FIELD: hydrometallurgy. SUBSTANCE: material is treated with sulfuric acid solution in presence of catalyst to form solution and solid residue. According to invention, catalyst is copper-containing material preliminarily dissolved in sulfuric acid and process is carried out at pH 2.0-4.5. EFFECT: increased degree of nickel recovery into sulfate solution and enabled integrated processing of metallized materials from nickel-cobalt production. 2 cl, 2 tbl
Patent RU-2164238-C1 (RU)
Inventor: RADIONOVA S V
IPC: C09K8/38
Filed: 1999-06-29
Granted: 2001-03-20
Abstract: FIELD: drilling engineering. SUBSTANCE: water-based system designed for removal of boring sludge contains, %: surfactant, 0.5-1; bentonite, 2-3; carboxymethylcellulose, 0.1-0.2; acetal, 0.5-1. EFFECT: enhanced efficiency of cleaning borehole due to better flotation property of foam system. 1 tbl
Patent RU-2150864-C1 (RU)
Title: Method of preparing citrus fruits before juice extraction
Inventor: KVASENKOV O I
IPC: A23L2/06
Filed: 1999-08-25
Granted: 2000-06-20
Abstract: FIELD: technology of juice production. SUBSTANCE: CITRUS fruits, after extraction from them bitter substances by means of nonpolar liquefied gas, are treated with aqueous solution of salt of eicosapentaenoic acid with N-heterocyclic base in the amount of 0.5-10 4  mg/t and aged for 2-5 h. Then fruits are impregnated by nonpolar liquefied gas under pressure higher than atmospheric one. Then pressure is relieved up to atmospheric with speed providing fruits freezing. EFFECT: increased stability of juice to microbial spoilage.
Patent RU-2159436-C1 (RU)
Inventor: LEBEDEV M JU
IPC: G01N33/53
Filed: 1999-10-25
Granted: 2000-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves taking blood sample from peripheral vein, selecting mono nuclear cells, dividing them into case and control sample. Mononuclear antibodies against CD95 receptor are added to the case sample. Polyclonal antibodies are added to the control sample. The samples are incubated; DNA is separated from the cells under study using horizontal electrophoresis of low molecular DNA fragmentation to make conclusions concerning availability of immune system cellular link activation. EFFECT: accelerated examination method.
Patent RU-2168602-C1 (RU)
Title: Joint of polished rod with sucker-rod string
Inventor: IBRAGIMOV N G
IPC: E21B17/00
Filed: 1999-12-23
Granted: 2001-06-10
Abstract: FIELD: operation of oil wells with well sucker-rod pumps. SUBSTANCE: upper end of connected and adjusted in length sucker rod has thread for nut. Thread is installed for simultaneous contact with catching member under nut and compression spring located above nut. Working internal surface with angular position is organized on removable bushing installed in body lower end. In the case, body internal cavity is filled with lubricating oil and is isolated from environment. EFFECT: provided catching mechanism joining polished rod with sucker-rod string and ensuring reliable direct catching of rod body and efficient operation of pump plant within rated load. 1 dwg
Patent AU-2007245187-C1 (AU)
Title: Cancer immunotherapy compositions and methods of use
Inventor: ALLISON JAMES
IPC: C12N15/85
Filed: 2007-03-29
Granted: 2014-11-27
Abstract: Cellular compositions and methods for inducing an immune response to tumor cells are described. The cellular compositions include a tumor antigen and cells that have been modified to express a cytokine and one or more of a tumor antigen, an anti-CTLA4 antibody and an additional cytokine. The cellular compositions find utility in methods for treating cancer.
Patent RU-2171237-C1 (RU)
Inventor: AJRAPETOV G A
IPC: E01C7/35
Filed: 2000-02-10
Granted: 2001-07-27
Abstract: FIELD: construction engineering. SUBSTANCE: method used in repairing concrete and asphalt-concrete roads under winter and bad weather conditions involves cleaning pot-holes and laying claydite into them at temperature of 200- 300 C. After claydite is cooled down below 100 C, it is consolidated and cement-sand mortar is injected into it, then it is allowed to acquire desired strength using method of thermos . Proposed method provides for conducting concrete and asphalt-concrete works during any season, ensures high quality of concrete and mechanical endurance of pavement, reduced power requirement for heating frozen base due to heat of cooling claydite. EFFECT: enlarged functional capabilities. 1 ex, 3 dwg
Patent RU-2164836-C1 (RU)
Inventor: VASIL EV A E
IPC: B22D11/16
Filed: 2000-02-16
Granted: 2001-04-10
Abstract: FIELD: ferrous metallurgy, namely, machines for continuous casting with multiroller drawing and straightening system. SUBSTANCE: apparatus with multiroller drawing and straightening system and with motors for rotating drawing rollers includes pickups for detecting electric current of motors of drawing rollers. Said pickups are arranged on radial and curvilinear portions for detecting total electric current values of those portions. Outputs of pickups are connected with computing unit of system for controlling motors of rollers. Apparatus includes additional pickups for detecting electric current of motors of drawing roller; additional pickups are placed on horizontal portions of continuous casting machine before and after liquid phase closing for detecting total electric current values in those portions. Outputs of said pickups are connected with computing unit. Control systems provide controlling motors of radial, curvilinear, horizontal portions; inputs of control systems are connected with computing unit. EFFECT: enhanced accuracy of distribution of effort for drawing out ingot between portions of secondary cooling zone, enhanced quality of ingot due to lowered number and depth of seat-like and normal-to-surface cracking. 2 dwg